CN215893118U - Box of tunnel type baking oven - Google Patents
Box of tunnel type baking oven Download PDFInfo
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- CN215893118U CN215893118U CN202121883407.5U CN202121883407U CN215893118U CN 215893118 U CN215893118 U CN 215893118U CN 202121883407 U CN202121883407 U CN 202121883407U CN 215893118 U CN215893118 U CN 215893118U
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Abstract
The utility model aims to provide a box body of a tunnel type baking oven, which comprises a main box body, an air duct and an air distribution box; the front end and the rear end of the main box body are of open structures; the air duct is arranged in the main box body along the front-back direction of the main box body, two ends of the air duct respectively extend to outlets at the front end and the rear end of the main box body, and two ends of the air duct are also of an opening structure; the lower end of the air duct is communicated with the space in the main box body through a connecting channel, and spaces are reserved between the left side plate, the right side plate and the top plate of the air duct and the left side wall, the right side wall and the top wall in the main box body respectively; the air distribution box is arranged in the air duct along the front-back direction of the main box body, and spaces are reserved between the left side plate, the right side plate and the top plate of the air distribution box and the left side wall, the right side wall and the top wall in the air duct respectively; the top wall of the air duct is provided with an air outlet hole, and the top surface of the air distribution box is provided with an air distribution grid; the space between the top plate of the air distribution box and the top wall in the air channel is used for arranging the conveyor belt; two side walls of the air distribution box are respectively provided with a communicating port which is communicated with the space in the air duct. The utility model can better utilize heat energy and improve the drying uniformity.
Description
Technical Field
The utility model relates to the technical field of drying treatment, in particular to a box body of a tunnel type baking oven.
Background
The tunnel furnace is one of key equipment in the production processes of electroplating, coating and the like, and the temperature uniformity of the tunnel furnace is an important index for ensuring the quality of electroplating and coating. At present, the heating mode of a tunnel furnace which is more common is hot air circulation, and the heating mode mainly utilizes the convection conduction principle to heat a drying furnace so as to dry and solidify workpieces.
The structural design of the box body in the tunnel furnace is very critical and directly relates to the drying uniformity, energy consumption, drying effect and the like. The prior art lacks the box body of the tunnel type baking oven which can ensure the drying uniformity, has low energy consumption and good drying effect.
Disclosure of Invention
The utility model aims to provide a box body of a tunnel type baking oven, which has the characteristics of scientific and reasonable structure, energy conservation, environmental protection, improvement on drying uniformity, good drying effect and the like, and can more effectively utilize heat energy.
The technical scheme of the utility model is as follows:
the tunnel type baking oven box body comprises a main box body, an air channel and an air distribution box;
the front end and the rear end of the main box body are of open structures; the air duct is arranged in the main box body along the front-back direction of the main box body, two ends of the air duct respectively extend to outlets at the front end and the rear end of the main box body, and two ends of the air duct are also of an opening structure; the lower end of the air duct is communicated with the space in the main box body through a connecting channel, and spaces are reserved between the left side plate, the right side plate and the top plate of the air duct and the left side wall, the right side wall and the top wall in the main box body respectively;
the air distribution box is arranged in the air duct along the front-back direction of the main box body, and spaces are reserved between the left side plate, the right side plate and the top plate of the air distribution box and the left side wall, the right side wall and the top wall in the air duct respectively;
the top wall of the air duct is provided with an air outlet, and the top surface of the air distribution box is provided with an air distribution grid; the space between the top plate of the air distribution box and the top wall in the air channel is used for arranging a conveyor belt;
and the left side wall and the right side wall of the air distribution box are respectively provided with a communicating port which is communicated with the space in the air channel.
And the side wall of the air distribution box is provided with a fan connector which is connected with an air supply outlet of the fan.
The air channel comprises an air channel top plate and an air channel side plate, the lower end of the air channel side plate is hermetically connected with the bottom plate in the main box body, and the communication port a is arranged at the bottom end of the side wall of the air channel side plate; the air duct top plate is arranged on the top ends of the two air duct side plates, and the air outlet hole is arranged on the air duct top plate.
And a group of air outlet holes are respectively formed in the front end and the rear end of the air duct top plate.
Two ports of the air duct are respectively connected with two ports of the main box body through the partition plates extending outwards to form a closed structure.
And a space is reserved between the lower end of the air duct side plate and the inner bottom surface of the main box body to form a connecting channel.
And the upper surface of the air duct top plate is provided with a heat exchange pipe.
The upper part of the side wall of the front part of the main box body is provided with a return air inlet, the return air inlet is communicated with the space between the top plate of the air channel and the top wall in the main box body, the return air inlet can exchange heat with the space where the combustion furnace is located through the return air inlet structure, and a foundation structure is provided for realizing the large hot air circulation after the fan circulates and returns to the air distribution box through the fan interface.
The rear port department of main tank body be equipped with the air-cooler mounting bracket for install the air-cooler.
The main box body is formed by assembling a plurality of unit box bodies into a whole in a sealing way.
The utility model has the following beneficial effects:
the utility model discloses a unique tunnel type toasts the box structure of stove, through wind channel roof, wind channel curb plate, branch wind box integrated configuration in the main tank body, constructed a wind-force and upwards gone up the air-out from dividing the wind box, through the heat exchange pipe heat transfer, from the inboard space of wind channel curb plate outside redirecting entering, along dividing wind box curb plate to make progress the contact conveyer belt, further toast the part above that. Meanwhile, partial hot air is output and returned through the air return port and returns to the heat insulation box, the waste heat emitted by the hearth can be fully utilized, a wind power circulation structure can be formed by matching with a fan, the internal sufficient hot air flow is formed, the drying uniformity is better guaranteed, the heat energy utilization rate is further improved, and the energy is saved.
Drawings
FIG. 1 is a schematic structural view of a tunnel type oven housing of the present invention;
FIG. 2 is a schematic structural diagram of the main box of the present invention;
FIG. 3 is a schematic structural view of the air duct of the present invention;
FIG. 4 is a schematic structural view of the wind distribution box of the present invention;
the names and serial numbers of the parts in the figure are as follows:
the air conditioner comprises a main box body 1, an air duct 2, an air dividing box 3, an air dividing grid 4, an air duct top plate 5, an air duct side plate 6, a heat exchange tube 7, an air return opening 8, an air cooler mounting frame 9, a unit box body 10, an air outlet 11, a partition plate 12 and a communication opening 13.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Example 1
As shown in fig. 1-4, the tunnel type oven body comprises a main body 1, an air duct 2 and an air distribution box 3;
the front end and the rear end of the main box body 1 are of an open structure; the air duct 2 is arranged in the main box body 1 along the front-back direction of the main box body 1, two ends of the air duct extend to outlets at the front end and the rear end of the main box body 1 respectively, and two ends of the air duct 2 are also of an opening structure; the lower end of the air duct 2 is communicated with the space in the main box body 1 through a connecting channel, and spaces are reserved between the left side plate, the right side plate and the top plate of the air duct 2 and the left side wall, the right side wall and the top wall in the main box body 1 respectively;
the air distribution box 3 is arranged in the air duct 2 along the front-back direction of the main box body 1, and spaces are reserved between the left side plate, the right side plate and the top plate of the air distribution box 3 and the left side wall, the right side wall and the top wall in the air duct 2 respectively;
the top wall of the air duct 2 is provided with an air outlet 11, and the top surface of the air distribution box 3 is provided with an air distribution grid 4; the space between the top plate of the air distribution box 3 and the top wall in the air duct 2 is used for arranging a conveyor belt;
the left side wall and the right side wall of the air distribution box 3 are respectively provided with a communicating opening 13 which is communicated with the space in the air duct 2.
And a fan interface is arranged on the side wall of the air distribution box 3 and is connected with an air supply outlet of a fan.
The air duct 2 comprises an air duct top plate 5 and an air duct side plate 6, the lower end of the air duct side plate 6 is hermetically connected with the bottom plate in the main box body 1, and the communication port a is formed in the bottom end of the side wall of the air duct side plate 6; the air duct top plate 5 is arranged on the top ends of the two air duct side plates 6, and the air outlet 11 is arranged on the air duct top plate 5.
And a group of air outlet holes 11 are respectively arranged at the front end and the rear end of the air duct top plate 5.
Two ports of the air duct 2 are respectively connected with two ports of the main box body 1 through the partition plates 12 extending outwards to form a closed structure.
And a space is reserved between the lower end of the air duct side plate 6 and the inner bottom surface of the main box body 1 to form a connecting channel.
And the upper surface of the air duct top plate 5 is provided with a heat exchange pipe 7.
And an air return opening 8 is formed in the upper part of the side wall of the front part of the main box body 1, and the air return opening 8 is communicated with the space between the top plate of the air duct 2 and the top wall in the main box body 1.
The rear port department of main tank 1 be equipped with air-cooler mounting bracket 9 for the installation air-cooler.
The main box body 1 is sealed and assembled into a whole by a plurality of unit box bodies 14.
As shown in fig. 1, the main box 1 may be mounted by a bracket, suspended above the ground, and is convenient for mounting the conveyor belt mechanism.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", "front", "rear", and the like are used in the orientation or positional relationship shown in fig. 1 for convenience of description and simplicity of operation only, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention.
Claims (10)
1. The utility model provides a tunnel type baking oven box, includes main tank body (1), wind channel (2), divides wind box (3), its characterized in that:
the front end and the rear end of the main box body (1) are of an open structure; the air duct (2) is arranged in the main box body (1) along the front-back direction of the main box body (1), two ends of the air duct extend to outlets of the front end and the rear end of the main box body (1) respectively, and two ends of the air duct (2) are also of an open structure; the lower end of the air duct (2) is communicated with the space in the main box body (1) through a connecting channel, and spaces are reserved between the left side plate, the right side plate and the top plate of the air duct (2) and the left side wall, the right side wall and the top wall in the main box body (1) respectively;
the air distribution box (3) is arranged in the air duct (2) along the front-back direction of the main box body (1), and spaces are reserved between the left side plate, the right side plate and the top plate of the air distribution box (3) and the left side wall, the right side wall and the top wall in the air duct (2) respectively;
the top wall of the air duct (2) is provided with an air outlet hole (11), and the top surface of the air distribution box (3) is provided with an air distribution grid (4); the space between the top plate of the air distribution box (3) and the top wall in the air channel (2) is used for arranging a conveyor belt;
the left side wall and the right side wall of the air distribution box (3) are respectively provided with a communicating port (13) which is communicated with the space in the air duct (2).
2. The tunnel oven cabinet of claim 1 wherein: and a fan interface is arranged on the side wall of the air distribution box (3) and is connected with an air supply outlet of the fan.
3. The cabinet of a tunnel oven of claim 1 wherein:
the air duct (2) comprises an air duct top plate (5) and an air duct side plate (6), the lower end of the air duct side plate (6) is hermetically connected with the bottom plate in the main box body (1), and the communication port a is formed in the bottom end of the side wall of the air duct side plate (6); the air duct top plate (5) is arranged on the top ends of the two air duct side plates (6), and the air outlet holes (11) are arranged on the air duct top plate (5).
4. The cabinet of a tunnel oven of claim 3 wherein: and a group of air outlet holes (11) are respectively arranged at the front end and the rear end of the air duct top plate (5).
5. The cabinet of a tunnel oven of claim 3 wherein: two ports of the air duct (2) are respectively connected with two ports of the main box body (1) through a partition plate (12) extending outwards to form a closed structure.
6. The cabinet of a tunnel oven of claim 3 wherein: and a space is reserved between the lower end of the air duct side plate (6) and the inner bottom surface of the main box body (1) to form a connecting channel.
7. The cabinet of a tunnel oven of claim 3 wherein: and the upper surface of the air duct top plate (5) is provided with a heat exchange pipe (7).
8. The cabinet of a tunnel oven of claim 1 wherein: and an air return opening (8) is formed in the upper portion of the side wall of the front portion of the main box body (1), and the air return opening (8) is communicated with a space between a top plate of the air channel (2) and a top wall in the main box body (1).
9. The cabinet of a tunnel oven of claim 1 wherein: the rear port department of main tank body (1) be equipped with air-cooler mounting bracket (9) for the installation air-cooler.
10. The cabinet of a tunnel oven of claim 1 wherein: the main box body (1) is sealed and assembled into a whole by a plurality of unit box bodies (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121883407.5U CN215893118U (en) | 2021-08-12 | 2021-08-12 | Box of tunnel type baking oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121883407.5U CN215893118U (en) | 2021-08-12 | 2021-08-12 | Box of tunnel type baking oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215893118U true CN215893118U (en) | 2022-02-22 |
Family
ID=80342261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121883407.5U Active CN215893118U (en) | 2021-08-12 | 2021-08-12 | Box of tunnel type baking oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215893118U (en) |
-
2021
- 2021-08-12 CN CN202121883407.5U patent/CN215893118U/en active Active
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